MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18745bc4ef3dcf9eac0395b96eed211269a59c887f4af2fb3113f3bf5a0aa4ff. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18745bc4ef3dcf9eac0395b96eed211269a59c887f4af2fb3113f3bf5a0aa4ff
SHA3-384 hash: 44b0065533a761f80e94dd93b24bde63c95166f0a2927f3bf556b8e1eef010dee310bf15542226e40e1a11867f6774ef
SHA1 hash: ec7b89b30b9c77ff2f95e9d2e64a830c80dc0449
MD5 hash: ddb3f5ad964102ccbd04d3c92e001d67
humanhash: kentucky-diet-two-ink
File name:pryznet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:562'972 bytes
First seen:2026-08-18 05:34:28 UTC
Last seen:2026-08-18 07:07:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:/NlDloziT9HBasuygfXUOrHdx//uWzZtU8pdfxRw:/3DSziTSbyykOTdxzHX
TLSH T143C43945F8809F61C6D529B6F64D82A873074B79D3EBB20699145B343BEB86F0F3A701
telfhash t191e0683c8cd8612222d05680e2bfd533c0a92bb6075715c19b9d7e0c6f66ec1d890c33
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
Creating a file
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a83eef28f80f84172c1eb09/reports/5ade4eb8-5310-448e-b344-81b566bc2bd9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/811bb697-912f-46a8-a48a-2453c78dfa77
Behavior Graph:
Download SVG
%3 guuid=092382f4-1900-0000-424c-29e8bc070000 pid=1980 /usr/bin/sudo guuid=2215ddf7-1900-0000-424c-29e8bf070000 pid=1983 /tmp/sample.bin guuid=092382f4-1900-0000-424c-29e8bc070000 pid=1980->guuid=2215ddf7-1900-0000-424c-29e8bf070000 pid=1983 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac35b02a-e8da-44e1-8193-8bddd5862989
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18745bc4ef3dcf9eac0395b96eed211269a59c887f4af2fb3113f3bf5a0aa4ff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18745bc4ef3dcf9eac0395b96eed211269a59c887f4af2fb3113f3bf5a0aa4ff/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 05:35:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=db2fxrhphxhz5ladsw4w53jbcju2lheip5fpf6zrcpz36wqkut7q._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/260818-f9v9pafe82/
Behaviour
Enumerates kernel/hardware configuration
Reads network interface configuration
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 18745bc4ef3dcf9eac0395b96eed211269a59c887f4af2fb3113f3bf5a0aa4ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3905100/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3903243/

Comments